75672009

素因数分解:

$3^3\times 7^1\times {\mathrm{400381}}^1$

素因数の和:400397

約数の個数: 16

約数和(自身を含む): 128122240

約数和(自身を除く): 52450231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 400381, 1201143, 2802667, 3603429, 8408001, 10810287, 25224003, 75672009]

約数ペア:

[(1, 75672009), (3, 25224003), (7, 10810287), (9, 8408001), (21, 3603429), (27, 2802667), (63, 1201143), (189, 400381)]